Electromagnetically Induced Transparency in a Ladder-Type Three-Level Atom-Cavity System

被引:1
|
作者
Sun, Yan Fen [1 ]
Tan, Lei [2 ]
Xu, Yan [3 ]
机构
[1] Univ Luliang, Dept Phys, Luliang 033000, Peoples R China
[2] Lanzhou Univ, Key Lab Magnetism & Magnet Mat, Minist Educ, Lanzhou 730000, Peoples R China
[3] Shandong Univ Sci & Technol, Coll Sci, Qingdao 266510, Peoples R China
基金
中国国家自然科学基金;
关键词
ABSORPTION;
D O I
10.6122/CJP.52.1288
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We discuss the features of the electromagnetically induced transparency (EIT) in a ladder-type three-level atom-cavity system. It is shown that the presence of the strong pump field leads to the appearance of two additional windows. Meanwhile, the dispersion profiles are also modified. A steep dispersion appears in each reflection peak. The position of these windows depends on the values of the detuning Delta(2) of the control field. Moreover, it is viable to create the gain profiles when the cavity detuning Delta(c) not equal 0.
引用
收藏
页码:1288 / 1296
页数:9
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